Shimano 105 ST-5800 2x11s Black STI Shifter Lever Set black [Near Mint]JPN Y1015 – WallBuilders
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Can I pair Shimano 105 ST-5800 2x11 Speed shifters with a GRX RD-RX812 11 Speed rear derailleur? Haven't heard anything on r/bikewrench so I thought I would post here : r/xbiking
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ST-5800 | SHIMANO BIKE-EU
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